2,4-二氨基-6,7-二苯基-蝶啶

6,8-diamino-1H-pyrimido[5,4-g]pteridine-2,4-dione

[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-diamine

naphtho[1,2-g]pteridine-9,11-diamine

4-甲氧基氨苯喋啶